Skataphobia is the fear of the word "sh**". The word has been removed for all of those with severe skataphobia or kakologophobia so as not to harm them.
It can also be switched to "shiz"
If one of your friends is dealing with this, using "shiz" can really help them as they try to figure a way over their phobia.
If you are dealing with this problem, we wish you good luck, and just remember not to be forceful on them not swearing, but to ask kindly.